#define _CRT_SECURE_NO_WARNINGS 1

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<assert.h>
struct SEQLIST
{
	int* a;
	int size;
	int capacity;

};



#define MAXSIZE 10
typedef struct SEQLIST SEQ;

typedef struct SEQlist SL;
void Init(SL* s);
void Print(SL* s);
void pushFront(SL* s, int x);

void INti(SEQ* s);
void tCheckCapacity(SEQ* s);
void SeqListPushBack(SEQ* s, int x);
void SeqListPopBack(SEQ* s);
void SeqListPushFront(SEQ* s, int x);
void SeqListPopFront(SEQ* s);
void SeqListDestory(SEQ* s);